Round

Round 3

Round 3

Did not identify Door handle after 40 counted questions.

Back to all Door handle rounds
Questions
40 Scored as 41
Outcome
Question limit reached
Format errors
No errors
Duration
8m 31s
Round cost
$0.2373 All 41 turns

Transcript

Questions and answers.

Turns are shown in the order they happened. Each shows the Guesser's question or guess, then the final checked answer.

Exact Guesser setupSystem message and BEGIN event

The Guesser received these messages at the start of the round. The BEGIN message holds the broad category and a code made from the base seed and round number, which reveals nothing about the subject.

System message
You are the Guesser in a Twenty Questions benchmark. Identify the hidden subject using as few
counted turns as possible. BEGIN provides only its broad category. The variation_token has no
clues; do not interpret, mention, or repeat it.

The category in BEGIN has a broad meaning:
- person: a real human, living or historical.
- fictional_character: an invented character from a story, book, comic, film, television,
  game, or another fictional work.
- mythological_figure: a figure from mythology or traditional legend.
- video_game_character: a character known from video games.
- thing: a broad category covering natural and human-made entities, living or nonliving,
  whole entities or parts of them. Possibilities include everyday objects, tools, machines,
  materials, food, animals, plants, body parts, natural structures, geographical features,
  celestial bodies, natural phenomena, and concepts. These possibilities are not exhaustive.
  The target may be a general kind or one particular instance.

Use questions to narrow the supplied category. These definitions are not a list of targets.

Use ASK for a factual question that distinguishes candidates. Never use ASK to confirm a
specific identity. Use GUESS with a name and short identifying description to name a candidate.

ASK has five possible replies:
- YES or NO: the evidence establishes that answer to the exact question.
- RATHER_YES or RATHER_NO: evidence leans that way, but is not strong enough for a firm answer.
  Treat this as a clue; keep candidates fitting the opposite answer possible.
- UNKNOWN: no reliable direction. It supports neither answer.

Ask clear questions about verifiable properties. "Can", "sometimes", "usually", "always", and
"mainly" ask different things. Do not assume that one property proves another or rules out alternatives.
Qualified replies express uncertainty about your question, not how often a property applies.
Before narrowing heavily, check your key assumption with a different property. After rejected
guesses, reconsider earlier assumptions as well as candidates. Answers can be mistaken; check
another property when stuck. Do not ignore an answer merely because it conflicts with a
preferred candidate.

Each ASK, rejected GUESS, or format error before the limit costs one turn. A correct GUESS costs
none. After 40 counted turns, make one final GUESS; ASK is then forbidden. Identity
validation uses only YES, NO, or UNKNOWN. UNKNOWN on GUESS ends the game without success.

FORMAT_ERROR means your output broke the contract, was not checked for correctness, and cost
one turn. Retry using its displayed formats if a turn remains. Return only the required JSON
object with exactly one result action. No explanations, reasoning, or extra fields.
BEGIN event
{"category":"thing","event":"BEGIN","variation_token":"AMZAISLM"}

Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.

8 of 38 answers in this round reuse an earlier, fully checked answer with its original evidence. No new search or check ran for those turns.

Q1
1 · Guesser asks

Is it a natural object (rather than human-made)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a natural object (rather than human-made)?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02
Door handles are defined as hardware components designed to facilitate the opening and closing of doors, typically featuring long, easily grasped designs or push bars to comply with accessibility standards.
Open sciencedirect.com (opens in a new tab)
Source 03

Source summary (model-reported)

The manufacturing description says door handles are made by selecting material, designing the shape, making molds, and using casting, forging, or machining, followed by assembly and finishing.

Open fosunhardware.com (opens in a new tab)
2 · Answer check returns No
Q2
1 · Guesser asks

Is it primarily used in a specific industry or field?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily used in a specific industry or field?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

Door handles are described as common in many styles of homes, with commercial locations and homes with separate workspaces also discussed as settings where particular door-handle features may be preferred.

Open thespruce.com (opens in a new tab)
2 · Answer check returns No
Q3
1 · Guesser asks

Is it commonly found in households?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it commonly found in households?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02
The most common type of door handle is the Lever latch or Latch door handle on a backplate found in residential houses and commercial and public buildings. Door handles can be found on all types of doors including exterior doors of residential and commercial buildings, internal doors, cupboard doors and vehicle doors.
Open kiwi.itspektar.net (opens in a new tab)
2 · Answer check returns Yes
Q4
1 · Guesser asks

Is it typically used in the kitchen?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically used in the kitchen?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle, often found in residential houses and commercial and public buildings. ... This type of door handle is used on interior doors that do not need to be locked.

Open en.wikipedia.org (opens in a new tab)
Source 02

Source summary (model-reported)

The page distinguishes door handles from handles used for kitchen drawers and cabinets, showing cabinet and drawer pulls as a separate category and describing some as suitable for kitchen cabinets.

Open ikea.com (opens in a new tab)
2 · Answer check returns No
Q5
1 · Guesser asks

Is it an electronic device?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it an electronic device?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

A door handle is the handle used to open and close a door. ... Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar.

Open dictionary.com (opens in a new tab)
Source 02

Source summary (model-reported)

The digital door handles ... enable electronic access control ... The electronics and mechanics are housed ... in the lever handle. ... A visually identical mechanical version is also available for every digital door handle.

Open telenot.com (opens in a new tab)
Source 03

Source summary (model-reported)

Huf ... reports increasing demand for electronic door handles for passive entry and describes door-handle electronics and integrated electronic components.

Open huf-group.com (opens in a new tab)
2 · Answer check returns No
Q6
1 · Guesser asks

Is it primarily made of metal?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

In the U.S., most door knobs and levers are made from brass. Historically, door knobs and levers have been made from glass, wood, clay, bronze, brass, iron, and steel. Today, most door hardware in the U.S. is brass, but you’ll also find options made from bronze, stainless steel, iron, pewter, and other metals.

Open brennancorp.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminum, and bronze. Plastic or PVC handles are also possible, particularly for less expensive or temporary applications.

Open atlantichandles.com (opens in a new tab)
Source 03

Source summary (model-reported)

The manufacturer’s door-handle range lists materials including aerospace-grade aluminum, brass, solid brass, stainless steel, and zinc, alongside numerous metal finishes.

Open frelanhardware.co.uk (opens in a new tab)
2 · Answer check returns Yes
Q7
1 · Guesser asks

Is it a tool?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a tool?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q8
1 · Guesser asks

Is it primarily a decorative item?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily a decorative item?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door handle sets are door fittings that consist of door handles and the corresponding plates or rosettes and are used to open and close doors. Rosettes combine aesthetic design with functionality.

Open griffwerk.de (opens in a new tab)
2 · Answer check returns No
Q9
1 · Guesser asks

Is it primarily made of metal and commonly found in households, but not a tool, not electronic, not decorative, and not primarily for kitchen use?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal and commonly found in households, but not a tool, not electronic, not decorative, and not primarily for kitchen use?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminum, bronze, plastic, and PVC; plastic or PVC handles are used in some applications.

Open atlantichandles.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles are used both as a decorative piece and for the smooth operation of the door lock. Yale lists stainless steel, brass, zinc alloy, and aluminium materials and says its handles are offered for residential or commercial spaces.

Open yalehome.com (opens in a new tab)
Source 03

Source summary (model-reported)

Door handles and knobs are described as frequently touched items in the home. The page lists interior door knob sets, modern door handles, and Art Deco door handles, and describes brass and bronze as materials used in its hardware sets.

Open signaturehardware.com (opens in a new tab)
2 · Answer check returns No
Q10
1 · Guesser asks

Is it primarily made of metal?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

In the U.S., most door knobs and levers are made from brass. Historically, door knobs and levers have been made from glass, wood, clay, bronze, brass, iron, and steel. Today, most door hardware in the U.S. is brass, but you’ll also find options made from bronze, stainless steel, iron, pewter, and other metals.

Open brennancorp.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminum, and bronze. Plastic or PVC handles are also possible, particularly for less expensive or temporary applications.

Open atlantichandles.com (opens in a new tab)
Source 03

Source summary (model-reported)

The manufacturer’s door-handle range lists materials including aerospace-grade aluminum, brass, solid brass, stainless steel, and zinc, alongside numerous metal finishes.

Open frelanhardware.co.uk (opens in a new tab)
2 · Answer check returns Yes
Q11
1 · Guesser asks

Is it typically used for storage?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically used for storage?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

The source explains that storeroom door knobs are used for storage-room doors, while passage knobs and levers are used for hallways, closets, and rooms where privacy is not required.

Open doorlocksdirect.com (opens in a new tab)
2 · Answer check returns No
Q12
1 · Guesser asks

Is it a piece of furniture or a fixture?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a piece of furniture or a fixture?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door furniture (British and Australian English) or door hardware (North American English) refers to any of the items that are attached to a door or a drawer to enhance its functionality or appearance. The page identifies handles as examples of door furniture.

Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns Yes
Q13
1 · Guesser asks

Is it a fixture (attached to the house, like a sink or door handle) rather than a movable piece of furniture?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a fixture (attached to the house, like a sink or door handle) rather than a movable piece of furniture?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door furniture (British and Australian English) or door hardware (North American English) refers to any of the items that are attached to a door or a drawer to enhance its functionality or appearance. Doors generally have at least one fixed handle.

Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns Yes
Q14
1 · Guesser asks

Is it typically found in the bathroom?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically found in the bathroom?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
Q15
1 · Guesser asks

Is it a faucet?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a faucet?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q16
1 · Guesser asks

Is it used primarily for lighting?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it used primarily for lighting?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01
A pull handle is primarily used for operating doors, offering a fixed point to pull the door open or closed. Pull handles are designed to make opening and closing doors easier by providing a strong and comfortable grip.
Open doorhandlecompany.co.uk (opens in a new tab)
2 · Answer check returns No
Q17
1 · Guesser asks

Is it related to bathing or showering?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it related to bathing or showering?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Bathroom door handles feature a thumbturn-and-release lock, ensuring privacy from the inside of the bathroom and supplying an easy method of unlocking the door from outside should there be an emergency. Our collection of bathroom door handles is vast and includes an array of styles, finishes and designs.

Open hiatt-hardware.com (opens in a new tab)
Source 02

Source summary (model-reported)

Shower door handles ... enhance the overall look of your shower door, provide ease of use, and contribute to the fixture’s longevity. ... This guide explores the various styles and finishes of shower door pulls, key considerations for choosing the best shower door handles, and tips for installation and maintenance.

Open astonbath.com (opens in a new tab)
2 · Answer check returns Yes
Q18
1 · Guesser asks

Is it typically used to control water flow or temperature?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically used to control water flow or temperature?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01
The most common type of door handle is the lever latch or latch door handle... The door handle has only a lever handle or knob which operates this latch. Pushing the handle down rotates the spindle, operating the tubular latch mechanism inside the door, allowing it to be opened.
Open en.wikipedia.org (opens in a new tab)
Source 02

Source summary (model-reported)

One-handle faucets operate water pressure and temperature in a single unit. Two- and three-handle faucets have specific purposes, such as controlling hot water, cold water, or a diverter.

Open kingstonbrass.com (opens in a new tab)
2 · Answer check returns No
Q19
1 · Guesser asks

Is it a shower head?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a shower head?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q20
1 · Guesser asks

Is it a towel rack or towel bar?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a towel rack or towel bar?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

A door handle is the handle used to open and close a door. Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar.

Open dictionary.com (opens in a new tab)
Source 02

Source summary (model-reported)

A horizontal towel bar can be installed on a glass door in place of a vertical pull and thus serve double roles as a door handle and a bar for hanging a towel or washcloth. The page distinguishes pull handles, towel bars, knobs, and finger pulls as different shower-door-hardware categories.

Open glasssimple.com (opens in a new tab)
2 · Answer check returns No
Q21
1 · Guesser asks

Is it a soap dish or soap dispenser?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a soap dish or soap dispenser?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 03
A soap dispenser is a device that, when manipulated or triggered appropriately, dispenses soap (usually in small, single-use quantities). Soap dispensers typically dispense liquid soap or foam soap.
Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns No
Q22
1 · Guesser asks

Is it used to hang something?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it used to hang something?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The source describes a handle as an attachment used to manipulate or grip an object, giving opening or closing a door as an example. It discusses door handles primarily in relation to access, security, and ergonomic gripping.

Open reidsupply.com (opens in a new tab)
Source 02

Source summary (model-reported)

The source describes over-the-door hooks and racks being used to hang robes, scarves, and purses, and as makeshift door coat or towel racks. These are add-on hooks rather than the door handle itself.

Open thediyplaybook.com (opens in a new tab)
Source 03

Source summary (model-reported)

The source lists door hangers and door-hook racks for hanging and organizing items such as hand towels, clothes, jackets, scarves, and accessories. These products are distinct from an ordinary door handle.

Open ikea.com (opens in a new tab)
2 · Answer check returns No
Q23
1 · Guesser asks

Is it typically used in the bathroom and related to bathing/showering but doesn't control water flow or temperature?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically used in the bathroom and related to bathing/showering but doesn't control water flow or temperature?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q24
1 · Guesser asks

Is it typically found in the bathroom and related to bathing/showering?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically found in the bathroom and related to bathing/showering?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

A door handle is the handle used to open and close a door. ... The term door handle can also refer to the one that's used to open a car door.

Open dictionary.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles can be either attractive door knobs, levers, or handles ... Most interior doors have standard passage doorknobs or door levers ... For a private area, like a bedroom or bathroom, invest in a door handle with a lock.

Open thespruce.com (opens in a new tab)
Source 03

Source summary (model-reported)

Shower door pulls ... Glass shower door handles designed for smooth grip and durability. ... Shower door handles fit well in many bathroom layouts.

Open rejuvenation.com (opens in a new tab)
2 · Answer check returns No
Q25
1 · Guesser asks

Is it typically found in the bathroom?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically found in the bathroom?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
Q26
1 · Guesser asks

Is it a toilet?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a toilet?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q27
1 · Guesser asks

Is it typically found in a bathroom and made of metal, but is not a faucet, shower head, towel rack, towel bar, soap dish, soap dispenser, or toilet?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically found in a bathroom and made of metal, but is not a faucet, shower head, towel rack, towel bar, soap dish, soap dispenser, or toilet?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle, often found in residential houses and commercial and public buildings.

Open en.wikipedia.org (opens in a new tab)
Source 02

Source summary (model-reported)

The article states that door handles are usually made of metal, while noting that doorknobs in the past tended to be wooden and that some modern doorknobs are metal.

Open en.wikipedia.org (opens in a new tab)
Source 03

Source summary (model-reported)

The page lists bathroom accessories such as soap dishes, soap dispensers, towel hooks, towel rails, and towel rings, separately describing shower and bathtub accessories and toilet accessories.

Open duravit.com (opens in a new tab)
2 · Answer check returns Yes
Q28
1 · Guesser guesses

toilet paper holder

A wall-mounted fixture in bathrooms, typically made of metal.

Validator rationale A toilet paper holder is a different bathroom fixture, not the hand-operated door handle fitting.

Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"A wall-mounted fixture in bathrooms, typically made of metal.","name":"toilet paper holder","question":null}}
2 · Validator returns No
Q29
1 · Guesser asks

Is it primarily made of metal, typically found in bathrooms, but is not a faucet, shower head, towel rack, towel bar, soap dish, soap dispenser, toilet, or toilet paper holder?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal, typically found in bathrooms, but is not a faucet, shower head, towel rack, towel bar, soap dish, soap dispenser, toilet, or toilet paper holder?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The page is titled “Interior & Exterior Door Handles, Pulls, Locksets” and lists applications including front-door handles, barn-door handles, sliding-door pulls, and other interior/exterior hardware.

Open realcraft.com (opens in a new tab)
Source 02

Source summary (model-reported)

The guide states that door handles are used for interior, exterior, patio, and uPVC doors. It says bathrooms and cloakrooms usually require a bathroom sashlock or privacy handle set, distinguishing bathroom-specific fittings from door handles generally.

Open handlestore.com (opens in a new tab)
Source 03

Source summary (model-reported)

The page presents solid wood, solid metal, and glass door handles, and describes applications including solid doors, glass doors, exterior main doors, outdoor kitchens, appliance doors, and barn doors.

Open jwlhome.com (opens in a new tab)
2 · Answer check returns No
Q30
1 · Guesser asks

Is it typically made of metal?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically made of metal?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminium, and bronze; plastic or PVC handles are described as occurring in some cases.

Open atlantichandles.com (opens in a new tab)
Source 03
In the U.S., most door knobs and levers are made from brass. Today, most door hardware in the U.S. is brass, though options also include bronze, stainless steel, iron, pewter, and other metals.
Open brennancorp.com (opens in a new tab)
2 · Answer check returns Yes
Q31
1 · Guesser asks

Is it primarily used in a specific industry or field?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily used in a specific industry or field?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

Door handles are described as common in many styles of homes, with commercial locations and homes with separate workspaces also discussed as settings where particular door-handle features may be preferred.

Open thespruce.com (opens in a new tab)
2 · Answer check returns No
Q32
1 · Guesser asks

Is it a mirror?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a mirror?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

A door handle is the handle used to open and close a door. ... Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar.

Open dictionary.com (opens in a new tab)
Source 03
mirror, any polished surface that diverts a ray of light according to the law of reflection. The typical mirror is a sheet of glass that is coated on its back with aluminum or silver that produces images by reflection.
Open britannica.com (opens in a new tab)
2 · Answer check returns No
Q33
1 · Guesser asks

Is it made of metal, commonly found in households, but not in the kitchen, not electronic, not a tool, not decorative, not for storage, not furniture, and typically found in the bathroom?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it made of metal, commonly found in households, but not in the kitchen, not electronic, not a tool, not decorative, not for storage, not furniture, and typically found in the bathroom?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle, often found in residential houses and commercial and public buildings. This type of door handle is used on interior doors that do not need to be locked.

Open en.wikipedia.org (opens in a new tab)
Source 02

Source summary (model-reported)

Passage door handles are used in hallways and closets that do not need to be locked. Privacy door handles are ideal for bedrooms and bathrooms. The page lists door handles in materials including silver, bronze, stainless steel, chrome, and plain black.

Open lowes.com (opens in a new tab)
Source 03

Source summary (model-reported)

Bathroom door handles feature a thumbturn-and-release lock ... The collection includes chrome, stainless steel, and brass bathroom door handles in assorted styles.

Open hiatt-hardware.com (opens in a new tab)
2 · Answer check returns No
Q34
1 · Guesser asks

Is it primarily made of metal, commonly found in households, but not in the kitchen, not electronic, not a tool, not decorative, not for storage, not furniture?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal, commonly found in households, but not in the kitchen, not electronic, not a tool, not decorative, not for storage, not furniture?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door furniture and hardware refer to all the additional parts that are added to a front door slab, such as handles, knockers and knobs. Door furniture is usually made of metal, brass or chrome.

Open everest.co.uk (opens in a new tab)
Source 03

Source summary (model-reported)

Door handles are necessary mechanisms that enable users to open and close a door. Providing the finishing touch and adding a decorative feel to an environment, the range includes an assortment of different types and styles to suit both domestic and commercial environments.

Open screwfix.com (opens in a new tab)
2 · Answer check returns No
Q35
1 · Guesser asks

Is it primarily made of metal?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it primarily made of metal?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

In the U.S., most door knobs and levers are made from brass. Historically, door knobs and levers have been made from glass, wood, clay, bronze, brass, iron, and steel. Today, most door hardware in the U.S. is brass, but you’ll also find options made from bronze, stainless steel, iron, pewter, and other metals.

Open brennancorp.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminum, and bronze. Plastic or PVC handles are also possible, particularly for less expensive or temporary applications.

Open atlantichandles.com (opens in a new tab)
Source 03

Source summary (model-reported)

The manufacturer’s door-handle range lists materials including aerospace-grade aluminum, brass, solid brass, stainless steel, and zinc, alongside numerous metal finishes.

Open frelanhardware.co.uk (opens in a new tab)
2 · Answer check returns Yes
Q36
1 · Guesser asks

Is it a piece of furniture or a fixture?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a piece of furniture or a fixture?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door furniture (British and Australian English) or door hardware (North American English) refers to any of the items that are attached to a door or a drawer to enhance its functionality or appearance. The page identifies handles as examples of door furniture.

Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns Yes
Q37
1 · Guesser guesses

toilet paper holder

A wall-mounted fixture in bathrooms, typically made of metal.

Validator rationale A toilet paper holder is a different bathroom fixture, not a door handle or its fitting.

Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"A wall-mounted fixture in bathrooms, typically made of metal.","name":"toilet paper holder","question":null}}
2 · Validator returns No
Q38
1 · Guesser asks

Is it typically found in the bathroom?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it typically found in the bathroom?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
Q39
1 · Guesser asks

Is it a flush handle/lever?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a flush handle/lever?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle... The door handle has only a lever handle or knob which operates this latch.

Open en.wikipedia.org (opens in a new tab)
Source 03

Source summary (model-reported)

The page is specifically titled “Flush Door Handles,” indicating flush handles are a distinct type or design category rather than the definition of every door handle.

Open thelockandhandle.com (opens in a new tab)
2 · Answer check returns Unknown
Q40
1 · Guesser asks

Is it a flush handle/lever?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is it a flush handle/lever?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

Lever handles ... feature a lever-shaped handle that you can push down or pull up to operate the latch mechanism. Knob handles are round-shaped ... Pull handles are long handles ...

Open atlantichandles.com (opens in a new tab)
2 · Answer check returns Unknown
G
1 · Guesser guessesNot counted

toilet flush lever/handle

A metal fixture commonly found in bathrooms.

Validator rationale A toilet flush lever/handle is a different fixture from a building door handle.

Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"A metal fixture commonly found in bathrooms.","name":"toilet flush lever/handle","question":null}}
2 · Validator returns No